[Solution Manual] Classical Mechanics, Goldstein.pdf

文档介绍：GoldsteinClassicalMechanicsNotesMichaelGoodMay30,20041Chapter1:.‘Classical’referstothecon-tradistinctionto‘quantum’:drv=.dtLinearmomentum:p=:dpF=.dtInmostcases,massisconstantandforceissimplified:ddvF=(mv)=m=:d2ra=.dt2Newton’:L=r×:T=r×:1dLT=.dtWork:Z2W12=F·,massisconstantandworksimplifiesto:Z2dvZ2dvZ2W12=m·vdt=mv·dt=mv·dv1dt1dt1mW=(v2−v2)=T−icEnergy:mv2T=:IF·dr=0Iffrictionispresent,asystemisnon-:F=−∇V(r).,−-:Ifforcesactingonaparticleareconservative,thenthetotalenergyoftheparticle,T+V,,p,isconservedifthetotalforceF,,L,isconservedifthetotaltorqueT,’sthirdlawofmotion,equalandoppositeforces,:PPmirimiriR=P=.’sthirdlaw,(e)F(e)≡M=:XdridRP=m=